** I too got approval at last **
I received I-485 approval notice for myself, spouse and kid on Aug 6th.
Details:
Wac: 02-047-
RD: 11/23/01
ND: 11/16/01
EAD 1: March 2002
EAD 2: April 2003
FP1: Jan 2002 (Oxnard)
FP2: July 15th 2003 (Oxnard)
Changed job in the middle, about a year after I-485 filing. Did not notify INS about this although my lawyer wanted me to file AC-21.
Got RFE on July 1st and INS received the response on July 31st (per online case status)
Case APPROVED on AUG 6th. Just six days after receiving RFE